23102200001 has 4 divisors (see below), whose sum is σ = 23314146900. Its totient is φ = 22890253104.

The previous prime is 23102199979. The next prime is 23102200003. The reversal of 23102200001 is 10000220132.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 16738149376 + 6364050625 = 129376^2 + 79775^2 .

It is a cyclic number.

It is not a de Polignac number, because 23102200001 - 2⁶ = 23102199937 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23102200003) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 105973286 + ... + 105973503.

It is an arithmetic number, because the mean of its divisors is an integer number (5828536725).

Almost surely, 2^23102200001 is an apocalyptic number.

It is an amenable number.

23102200001 is a deficient number, since it is larger than the sum of its proper divisors (211946899).

23102200001 is a wasteful number, since it uses less digits than its factorization.

23102200001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 211946898.

The product of its (nonzero) digits is 24, while the sum is 11.

Adding to 23102200001 its reverse (10000220132), we get a palindrome (33102420133).

The spelling of 23102200001 in words is "twenty-three billion, one hundred two million, two hundred thousand, one".